Abstract Ice bonded abrasive polishing (IBAP) is a novel polishing method that employs a frozen slurry of water and abrasives as a polishing tool. This process is capable of producing ultra-fine finish on metallic as well as on non-metallic (ceramic) surfaces. The enhancement of productivity and efficiency of the process depends on the characteristics of the IBAP tool. During polishing, the IBAP tool melts due to frictional heat generated at the tool and workpiece interface. The melting rate influences the tool life and is one of the crucial aspects of the IBAP tool design. The present study aims to develop an analytical model to predict the melting rate of the tool as a function of abrasive properties, applied pressure, the relative velocity between the tool, and the workpiece surface. This model considered Jaeger's moving heat source method (1942) to determine the rise in temperature of tool and workpiece interface at steady-state and Blok's postulation (1963) to determine the fraction of heat conducted into the tool. The estimated melting rate of the IBAP tool is compared with the experimental data obtained from the reduction in the height of the IBAP tool at the polishing zone.

中文翻译：

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刀具与工件界面温升对冰结磨具抛光刀具寿命的影响

摘要 冰固结磨料抛光（IBAP）是一种新型的抛光方法，它采用水和磨料的冷冻浆液作为抛光工具。该工艺能够在金属和非金属（陶瓷）表面上产生超精细的光洁度。生产力和流程效率的提高取决于IBAP工具的特性。在抛光过程中，IBAP 工具会因工具和工件界面处产生的摩擦热而熔化。熔化速率影响工具寿命，是 IBAP 工具设计的关键方面之一。本研究旨在开发一种分析模型，以预测作为磨料特性、施加压力、工具和工件表面之间的相对速度的函数的工具的熔化速率。这个模型考虑了 Jaeger' s 移动热源方法 (1942) 确定工具和工件界面在稳态时的温度升高，以及 Blok 的假设 (1963) 确定传导到工具中的热量比例。IBAP 工具的估计熔化速率与从抛光区 IBAP 工具的高度降低获得的实验数据进行比较。